122000415 has 16 divisors (see below), whose sum is σ = 206683488. Its totient is φ = 61239296.

The previous prime is 122000413. The next prime is 122000429. The reversal of 122000415 is 514000221.

It is a cyclic number.

It is not a de Polignac number, because 122000415 - 2¹ = 122000413 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 122000394 and 122000403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122000413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238962 + ... + 239471.

It is an arithmetic number, because the mean of its divisors is an integer number (12917718).

Almost surely, 2^122000415 is an apocalyptic number.

122000415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122000415 is a deficient number, since it is larger than the sum of its proper divisors (84683073).

122000415 is a wasteful number, since it uses less digits than its factorization.

122000415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478458.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 122000415 is about 11045.3798033386. The cubic root of 122000415 is about 495.9681287512.

Adding to 122000415 its reverse (514000221), we get a palindrome (636000636).

The spelling of 122000415 in words is "one hundred twenty-two million, four hundred fifteen", and thus it is an aban number.